Position rack in bottom third of oven and preheat to 400°F. Roll out dough on lightly floured surface to 14-inch round. Transfer to 9-inch glass pie dish. Trim overhang to 3/4 inch; fold under and press into 1/2-inch-high standing rim. Using scissors, make diagonal cuts in dough rim at 1/2-inch intervals; press cut rim pieces alternately in and out. Pierce crust (not dough rim) all over with fork. Freeze crust 30 minutes.

Line crust with foil; fill with dried beans or pie weights. Bake until crust edge is dry and set, about 12 minutes. Remove foil and beans. Bake crust until lightly colored, pressing with back of fork if crust bubbles, about 8 minutes. Transfer crust to rack and cool completely. Reduce oven temperature to 325°F.

Make filling:
Whisk first 10 ingredients in large bowl until well blended. Pour into prepared crust.

Gently cover crust edge with foil to prevent over-browning. Bake until filling puffs and begins to split at edges and is just set in center, about 1 hour 5 minutes. Cool pie on rack. (Can be prepared 1 day ahead. Cover and refrigerate.)

Top pie with whipped cream and orange peel strips, if desired. Serve cold or at room temperature.